SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What is recursive stored procedure?

1139

What is auto increment?

1044

How to fetch alternate records from a table?

1303

Which operator is used in query for pattern matching?

1128

What is union, minus and interact commands?

1361

What is a constraint?

1082

What is an alias command?

1111

How do you update f as m and m as f from the below table testtable?

1926

How to get each name only once from an employee table?

1153

What is clause in sql?

1176

How to get unique records from a table?

1019

What is the order of sql select?

1085

What is the difference between union and union all command?

1143

What are the possible values that can be stored in a boolean data field?

1040

How to avoid duplicate records in a query?

1047

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Un-Answered Questions { SQL PLSQL }

What is the difference between cross join and natural join?

1064

What is java sql driver?

1176

How do you bind variables in pl sql?

1156

Why query optimization is needed?

971

Can we join two tables without common column?

1057

How is debugging done?

1020

Does pdo prevent sql injection?

988

What is the process of debugging?

1121

what are the difference between clustered and a non-clustered index? : Sql dba

1081

What are packages in pl sql and also explain its advantages?

1118

What is cursor status?

1232

Explain what is sql?

1176

what is the difference between delete and truncate statement in sql? : Sql dba

1343

what are null values? : Sql dba

1010

How to combine two stored procedures in sql?

1319

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